/* ================================================
   MARIE-LAURE EBRARD — NATUROPATHE
   Design system global
   ================================================ */

/* ---- Variables ---- */
:root {
  --vert-sauge:     #7A9E7E;
  --vert-fonce:     #3D5A40;
  --beige-fond:     #F5F0EB;
  --blanc-casse:    #FEFCF8;
  --texte-principal:#2C2C2C;
  --texte-secondaire:#6B6B6B;
  --accent:         #C4956A;
  --accent-hover:   #b07e55;
  --bordure:        #E0D8D0;

  --font-titre: 'Playfair Display', Georgia, serif;
  --font-corps:  'Source Sans 3', system-ui, sans-serif;

  --rayon: 4px;
  --ombre: 0 4px 24px rgba(61,90,64,0.08);
  --ombre-forte: 0 8px 40px rgba(61,90,64,0.14);

  --max-largeur: 1100px;
  --padding-section: 5rem 1.5rem;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Base ---- */
body {
  background-color: var(--beige-fond);
  color: var(--texte-principal);
  font-family: var(--font-corps);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---- Typographie ---- */
h1, h2, h3, h4 {
  font-family: var(--font-titre);
  line-height: 1.25;
  color: var(--vert-fonce);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; color: var(--texte-principal); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: 1.125rem;
  color: var(--texte-secondaire);
  line-height: 1.8;
}

/* ---- Layout ---- */
.container {
  max-width: var(--max-largeur);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: var(--padding-section); }

.section-titre {
  text-align: center;
  margin-bottom: 3rem;
}
.section-titre h2 { margin-bottom: 0.75rem; }
.section-titre p { color: var(--texte-secondaire); max-width: 560px; margin: 0 auto; }

.divider {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin: 1rem auto 0;
  border-radius: 2px;
}
.divider-left { margin-left: 0; }

/* ---- Boutons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--rayon);
  font-family: var(--font-corps);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
}
.btn-primaire {
  background-color: var(--accent);
  color: var(--blanc-casse);
  border-color: var(--accent);
}
.btn-primaire:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-secondaire {
  background-color: transparent;
  color: var(--vert-fonce);
  border-color: var(--vert-sauge);
}
.btn-secondaire:hover {
  background-color: var(--vert-sauge);
  color: var(--blanc-casse);
}
.btn-blanc {
  background-color: var(--blanc-casse);
  color: var(--vert-fonce);
  border-color: var(--blanc-casse);
}
.btn-blanc:hover {
  background-color: transparent;
  color: var(--blanc-casse);
  border-color: var(--blanc-casse);
}

/* ---- Header / Nav ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background-color: var(--blanc-casse);
  border-bottom: 1px solid var(--bordure);
  transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: var(--ombre); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: var(--max-largeur);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-nom {
  font-family: var(--font-titre);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vert-fonce);
}
.logo-titre {
  font-size: 0.75rem;
  color: var(--texte-secondaire);
  letter-spacing: 0.05em;
}

.nav-principale { display: flex; align-items: center; gap: 0.25rem; }
.nav-principale a {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--texte-principal);
  border-radius: var(--rayon);
  transition: color 0.15s, background-color 0.15s;
}
.nav-principale a:hover,
.nav-principale a.active { color: var(--vert-fonce); background-color: rgba(122,158,126,0.1); }
.nav-principale a.nav-rdv {
  background-color: var(--accent);
  color: var(--blanc-casse);
  margin-left: 0.5rem;
}
.nav-principale a.nav-rdv:hover { background-color: var(--accent-hover); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--vert-fonce);
  transition: transform 0.25s, opacity 0.25s;
}
.menu-toggle.ouvert span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.ouvert span:nth-child(2) { opacity: 0; }
.menu-toggle.ouvert span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  margin-top: 70px;
  overflow: hidden;
  background-color: var(--vert-fonce);
}
.hero-image {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}
.hero-contenu {
  position: relative;
  z-index: 1;
  max-width: var(--max-largeur);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  color: var(--blanc-casse);
}
.hero-badge {
  display: inline-block;
  background-color: rgba(196,149,106,0.85);
  color: var(--blanc-casse);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}
.hero-contenu h1 {
  color: var(--blanc-casse);
  margin-bottom: 1.25rem;
  max-width: 680px;
}
.hero-contenu .lead {
  color: rgba(254,252,248,0.85);
  max-width: 560px;
  margin-bottom: 2rem;
}
.hero-localisation {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(254,252,248,0.7);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}
.hero-localisation::before { content: '📍'; font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---- Section alternée fond ---- */
.bg-blanc { background-color: var(--blanc-casse); }
.bg-beige { background-color: var(--beige-fond); }
.bg-vert  { background-color: var(--vert-fonce); color: var(--blanc-casse); }
.bg-vert h2, .bg-vert h3, .bg-vert p { color: var(--blanc-casse); }

/* ---- Cartes spécialisations ---- */
.cartes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.carte {
  background: var(--blanc-casse);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  transition: box-shadow 0.2s, transform 0.2s;
}
.carte:hover { box-shadow: var(--ombre-forte); transform: translateY(-3px); }
.carte-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.carte-corps {
  padding: 1.75rem;
}
.carte-badge {
  display: inline-block;
  background-color: rgba(122,158,126,0.15);
  color: var(--vert-fonce);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.carte-corps h3 { margin-bottom: 0.75rem; }
.carte-corps p { color: var(--texte-secondaire); margin-bottom: 1.25rem; }

/* ---- Section approche (icônes) ---- */
.approche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  text-align: center;
}
.approche-item { padding: 1.5rem 1rem; }
.approche-icone {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}
.approche-item h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.approche-item p { font-size: 0.925rem; color: var(--texte-secondaire); }

/* ---- Section ML portrait ---- */
.portrait-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.portrait-image-wrap { position: relative; }
.portrait-image {
  width: 100%;
  border-radius: var(--rayon);
  box-shadow: var(--ombre-forte);
  object-fit: cover;
  max-height: 520px;
}
.portrait-accent {
  position: absolute;
  top: -1rem; left: -1rem;
  width: 80px; height: 80px;
  border-radius: 50%;
  background-color: var(--accent);
  opacity: 0.15;
  z-index: -1;
}
.portrait-texte blockquote {
  font-family: var(--font-titre);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--vert-fonce);
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  line-height: 1.6;
}
.formations-liste {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.formations-liste li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--texte-secondaire);
}
.formations-liste li::before {
  content: '✓';
  color: var(--vert-sauge);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ---- Bandeau CTA ---- */
.bandeau-rdv {
  background-color: var(--vert-fonce);
  padding: 4rem 1.5rem;
  text-align: center;
}
.bandeau-rdv h2, .bandeau-rdv p { color: var(--blanc-casse); }
.bandeau-rdv h2 { margin-bottom: 0.75rem; }
.bandeau-rdv p { color: rgba(254,252,248,0.8); margin-bottom: 2rem; }
.bandeau-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ---- Page hero (pages internes) ---- */
.page-hero {
  margin-top: 70px;
  padding: 5rem 1.5rem 4rem;
  background-color: var(--vert-fonce);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/phytotherapie.jpg') center/cover no-repeat;
  opacity: 0.15;
}
.page-hero-contenu { position: relative; z-index: 1; }
.page-hero h1 { color: var(--blanc-casse); margin-bottom: 0.75rem; }
.page-hero .lead { color: rgba(254,252,248,0.8); max-width: 560px; margin: 0 auto; }

/* ---- Tarifs ---- */
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.tarif-carte {
  background: var(--blanc-casse);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 1.75rem;
  position: relative;
}
.tarif-carte.mise-en-avant {
  border-color: var(--vert-sauge);
  border-width: 2px;
}
.tarif-badge {
  display: inline-block;
  background-color: var(--vert-sauge);
  color: var(--blanc-casse);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.tarif-carte h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.tarif-duree { font-size: 0.85rem; color: var(--texte-secondaire); margin-bottom: 1rem; }
.tarif-prix { font-size: 2rem; font-weight: 700; color: var(--vert-fonce); font-family: var(--font-titre); }
.tarif-prix span { font-size: 1rem; color: var(--texte-secondaire); font-family: var(--font-corps); font-weight: 400; }
.tarif-description { font-size: 0.875rem; color: var(--texte-secondaire); margin-top: 0.75rem; }

/* ---- Note déonto ---- */
.note-deonto {
  background-color: rgba(122,158,126,0.1);
  border-left: 3px solid var(--vert-sauge);
  border-radius: 0 var(--rayon) var(--rayon) 0;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: var(--vert-fonce);
  margin: 2rem 0;
}

/* ---- Footer ---- */
.site-footer {
  background-color: var(--vert-fonce);
  color: rgba(254,252,248,0.8);
  padding: 3.5rem 1.5rem 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  max-width: var(--max-largeur);
  margin: 0 auto 2.5rem;
}
.footer-logo-nom {
  font-family: var(--font-titre);
  font-size: 1.2rem;
  color: var(--blanc-casse);
  margin-bottom: 0.5rem;
}
.footer-desc { font-size: 0.875rem; margin-bottom: 1.25rem; line-height: 1.6; }
.footer-contact a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(254,252,248,0.8);
  margin-bottom: 0.5rem;
  transition: color 0.15s;
}
.footer-contact a:hover { color: var(--blanc-casse); }
.footer-titre {
  font-family: var(--font-corps);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vert-sauge);
  margin-bottom: 1rem;
}
.footer-liens { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-liens a {
  font-size: 0.875rem;
  color: rgba(254,252,248,0.75);
  transition: color 0.15s;
}
.footer-liens a:hover { color: var(--blanc-casse); }
.footer-bas {
  max-width: var(--max-largeur);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(254,252,248,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(254,252,248,0.5);
}
.footer-bas a { color: rgba(254,252,248,0.6); transition: color 0.15s; }
.footer-bas a:hover { color: var(--blanc-casse); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .portrait-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .portrait-image-wrap { max-width: 420px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  :root { --padding-section: 3.5rem 1.25rem; }
  .nav-principale {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--blanc-casse);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--bordure);
    box-shadow: var(--ombre);
    gap: 0.25rem;
  }
  .nav-principale.ouverte { display: flex; }
  .nav-principale a { padding: 0.75rem 1rem; font-size: 1rem; }
  .nav-principale a.nav-rdv { text-align: center; margin-left: 0; margin-top: 0.5rem; }
  .menu-toggle { display: flex; }
  .hero { min-height: 85vh; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bas { flex-direction: column; text-align: center; }
  .tarifs-grid { grid-template-columns: 1fr; }
}